Earth's circumference km
WebIn the mid-20th century we began launching satellites into space that would help us determine the exact circumference of the Earth: 40,030 km. But over 2000 years earlier, … WebApr 27, 2024 · Approximately 940 million kilometers. A rough approximation can be deduced from the following data: The Earth's mean distance from the sun is …
Earth's circumference km
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WebDec 14, 2024 · The first person to calculate the Earth's circumference was Eratosthenes, a Greek mathematician, in 240 B.C. He discovered that objects in a city on the Northern … WebApr 12, 2024 · Earth Overview In Depth By the Numbers Exploration Galleries Earth vs Units of Measure: Compare all Eight Planets The numbers displayed here are …
WebFind the speed of the Earth in its orbit about the Sun, using the distance 1 AU from Sun to Earth. Give the answer in km/s to two significant figures. 3.0 x 10 km/s because Circumference of orbit = 2 π r = 2 (3.14) (1.5 x 108) = 9.4x108 km Number of seconds in 1 year = 3652460*60 = 3.16x107 v = d/t = 2 (3.14) 1.5x108 km/ 3.16x107 s = 3.0 x 10 km/s WebSelect the most accurate result for the Earth's circumference, which is 40075 km. 40000 75 km 40090 + 100 km 40100 + 30 km 40000 100 km 40100 + 75 km 40000 + 20 km This problem has been solved! You'll get a detailed solution from a subject matter expert that helps you learn core concepts. See Answer
WebEarth: By the Numbers Discovery Date of Discovery: Unknown Discovered By: Known by the Ancients Orbit Size Around Sun Metric: 149,598,262 km English: 92,956,050 miles … Web9.2K 524K views 6 years ago In the mid-20th century we began launching satellites into space that would help us determine the exact circumference of the Earth: 40,030 km. But over 2000 years...
WebIn 200 B.C.E., Erastothenes estimated the circumference of the Earth to be about 46,250 km (at the time he used a different unit for distance, the stadia). Today we know that the Earth’s circumference is roughly 40,000 km (24,854 miles). Not bad for a two-thousand year old estimate with no modern technology!
WebMar 3, 2024 · The Greeks already knew the earth was round and regarded it as a circle of 360 degrees and so by dividing 360 by 7.2 (so that 360 would divide evenly) he arrived at a circumference for the earth of 250.000 stades (approximately 24,854 miles/40,000 km). small l shaped kitchens with island designsWebSep 4, 2024 · As it turns out, the meridional circumference of Earth (from pole to pole) is roughly 40,008 km, and the equatorial circumference is about 40,075 km (it's bigger at the equator because Earth slightly bulges in its middle). Not bad for someone with such rudimentary tools. Eratosthenes used his new knowledge to revolutionise map making. high yield savings account listWebDec 27, 2024 · Dec 27, 2024, 7:40 AM In the mid-20th century, we began launching satellites into space that would help us determine the exact circumference of the Earth: … small l-shaped kitchen layoutsWebMar 2, 2009 · Circumference of the Earth in miles: 24,901 miles Circumference of the Earth in feet: 131,477,280 feet Circumference of the Earth in inches: 1,577,727,360 … high yield savings account novemberWebAt the equator, Earth has a circumference of 24.901.461 mi / 40.075.017 km. When it comes to measurements from pole-to-pole, or along the meridian line, the Earth has a … high yield savings account promotionWebDec 24, 2015 · If you measure the circumference of the Earth, while passing through the poles, the distance is only 40,007 km. This is because the Earth isn’t a perfect sphere. high yield savings account no minimumWebOct 22, 2024 · Both of these values are very close to the accepted modern values for the Earth's circumference and radius, 40,070 km and 6378 km respectively, which have … small l2 inch cd tv